<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>登录页面</h1>
<div>
    <input type="text" v-model="user.username" placeholder="用户名">
    <input type="text" v-model="user.password" placeholder="密码">
    <input type="button" value="登录" @click="login()">
</div>
<script src="js/vue.js"></script>
<script src="js/axios.min.js"></script>
<script>
   let v= new Vue({
       el:"div",
       data:{
           user:{
               username:"",password:""
           }
       },
       methods:{
           login(){
               axios.post("/login",v.user).then(function (response){
                 if (response.data==1){
                     alert("登录成功!");
                     location.href="/";
                 }  else if (response.data==2){
                     alert("用户不存在!")
                 }else {
                     alert("密码错误!")
                 }
               })
           }
       }
   })
</script>
</body>
</html>